Psychology is a relatively young field, having been around for nearly one hundred years. A major portion of a psychology exam will revolve around the theory and methodology used by psychologists to study human behavior. In other words, how they use mathematics, statistics, and other types of data to understand human behavior. This information helps psychologists determine the validity of their theories, and it can be useful to future employers if the candidate is able to demonstrate good mathematical and statistical skills.
The second type of statistics that will be asked about during the exam is that of sample size. The question that often comes up when taking a psychology exam is whether or not a sample size is needed. In general, a sample size is necessary but not always necessary. There are several factors that go into determining sample size that is related to the type of information that you are looking at, so it is best to discuss these factors with an instructor before the exam.
For example, if a student wants to understand why certain types of behavior (such as aggression) are common among a group of children, they might need to conduct a series of studies in order to obtain sufficient data to make an accurate determination. It would be impractical to do such a study on children who had behavioral problems, since the results would not be accurate. However, a person who wanted to study the average behavior of all children might be able to use this approach.
There are also many situations in which a sample size is not required, including those that focus on social issues and the like. For instance, a psychologist may be required to take a particular psychological problem and conduct surveys in order to determine whether or not the condition exists in a particular population. There are a number of social issues that do not require much in the way of actual research or testing in order to draw the conclusions that the examer needs, and a psychology instructor can point out these situations to help the student see how the data that they are receiving is likely to be used in a particular situation.
It is also a good idea to make sure that the questions are presented properly and in order. One example of this is that the same situation may need to be addressed several times over, and over again for the student. For example, they could be asked to study the relationship between sex and love, and death, and other similar questions, and then and now. This will ensure that the students are able to read each section of the paper in a systematic manner, as they learn about each aspect.
Finally, make sure that there is enough time for the questions to be answered in. If a question is too short, it might distract from the actual content that is being presented, and it might not be clear for a person to get a full grasp of the information that they want to learn. For example, a person may want to know why some behaviors are more common than others. In order to fully comprehend this information, they will have to take longer to study each section of the paper and gain enough information to formulate an opinion.
Finally, make sure that the instructor can answer the questions and any other questions that might arise. If a student has questions, the instructor should be able to answer them. If a student finds themselves in a situation where they feel that they do not have the confidence to ask questions, they should seek out another instructor to take the test for them.